From 94f74174bee67c72f31bc22b459126932421a29a Mon Sep 17 00:00:00 2001
From: burritojustice <john@mapzen.com>
Date: Tue, 12 May 2015 10:34:41 -0700
Subject: [PATCH] changing back to 21, which seems akin to z15

docs and discussion
https://github.com/mbostock/d3/wiki/Zoom-Behavior
https://github.com/d3/d3-plugins/issues/37
---
 scripts.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts.js b/scripts.js
index 131be5b..42aeebc 100644
--- a/scripts.js
+++ b/scripts.js
@@ -7,7 +7,7 @@ var tile = d3.geo.tile()
     .size([width, height]);
 
 var projection = d3.geo.mercator()
-    .scale((1 << 20) / 2 / Math.PI)
+    .scale((1 << 21) / 2 / Math.PI)
     .translate([-width / 2, -height / 2]); // just temporary
 
 var tileProjection = d3.geo.mercator();